:root{--text:#3a3f47;--text-h:#14171a;--bg:#f5f6f8;--panel:#fff;--border:#e2e5e9;--accent:#2aabee;--accent-dark:#1b8fcf;--danger:#e2483d;--success:#34a853;--muted:#8a8f98;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:15px/1.5 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0}h1,h2,h3{color:var(--text-h);margin:0;font-weight:600}a{color:var(--accent-dark)}button{font:inherit;cursor:pointer}textarea,input{font:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.app-header{background:var(--panel);border-bottom:1px solid var(--border);padding:14px 24px}.app-header-inner{align-items:center;gap:24px;max-width:1200px;margin:0 auto;display:flex}.app-header h1{font-size:18px}.app-nav{gap:16px;display:flex}.app-nav a{color:var(--muted);font-size:14px;text-decoration:none}.app-nav 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10px;font-size:12px;font-weight:500;display:inline-block}.badge-draft{color:#5a6069;background:#eef0f2}.badge-scheduled{color:#9a6c00;background:#fff4d6}.badge-publishing{color:#1a56c4;background:#dcebff}.badge-published{color:#1e7a3d;background:#e3f6e9}.badge-failed{color:#a92318;background:#fde5e3}.history-row{cursor:default}.empty-state{text-align:center;color:var(--muted);padding:40px}.editor-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.editor-layout{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (width<=900px){.editor-layout{grid-template-columns:1fr}}.editor-pane,.preview-pane{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.preview-pane h3,.editor-pane h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:12px;font-size:13px}.mode-toggle{gap:4px;margin-bottom:12px;display:flex}.mode-toggle-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:#fff;border-radius:999px;padding:6px 14px;font-size:13px}.mode-toggle-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.article-tools{margin-top:10px}.article-image-btn{cursor:pointer;display:inline-block}.title-input{border:1px solid var(--border);border-radius:6px;width:100%;margin-bottom:12px;padding:8px 10px}.toolbar{flex-wrap:wrap;gap:4px;margin-bottom:8px;display:flex}.toolbar button{border:1px solid var(--border);background:#fff;border-radius:6px;min-width:32px;padding:6px 10px;font-size:13px}.toolbar button:hover{border-color:var(--accent)}.editor-textarea{border:1px solid var(--border);resize:vertical;width:100%;min-height:340px;font-family:var(--mono);border-radius:6px;padding:12px;font-size:14px;line-height:1.5}.char-counter{color:var(--muted);margin-top:8px;font-size:13px}.char-counter.over{color:var(--danger);font-weight:600}.schedule-row{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}.datetime-input{border:1px solid var(--border);border-radius:6px;padding:7px 10px;font-size:14px}.actions-row{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.status-message{border-radius:6px;margin-top:12px;padding:10px 12px;font-size:14px}.status-message.success{color:#1e7a3d;background:#e3f6e9}.status-message.error{color:#a92318;background:#fde5e3}.telegram-bubble{border:1px solid var(--border);white-space:pre-wrap;word-wrap:break-word;background:#fff;border-radius:12px;min-height:100px;padding:12px 14px;font-size:14.5px;line-height:1.4}.telegram-bubble blockquote{border-left:3px solid var(--accent);color:var(--muted);margin:8px 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img{object-fit:cover;width:100%;height:100%;display:block}.media-thumb-remove{color:#fff;cursor:pointer;background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:14px;line-height:1;display:flex;position:absolute;top:2px;right:2px}